JP5793179B2 - ナノ粒子の製造方法 - Google Patents
ナノ粒子の製造方法 Download PDFInfo
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- JP5793179B2 JP5793179B2 JP2013501184A JP2013501184A JP5793179B2 JP 5793179 B2 JP5793179 B2 JP 5793179B2 JP 2013501184 A JP2013501184 A JP 2013501184A JP 2013501184 A JP2013501184 A JP 2013501184A JP 5793179 B2 JP5793179 B2 JP 5793179B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5107—Excipients; Inactive ingredients
- A61K9/5123—Organic compounds, e.g. fats, sugars
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/145—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5107—Excipients; Inactive ingredients
- A61K9/513—Organic macromolecular compounds; Dendrimers
- A61K9/5161—Polysaccharides, e.g. alginate, chitosan, cellulose derivatives; Cyclodextrin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5107—Excipients; Inactive ingredients
- A61K9/513—Organic macromolecular compounds; Dendrimers
- A61K9/5169—Proteins, e.g. albumin, gelatin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5192—Processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Nanotechnology (AREA)
- Food Science & Technology (AREA)
- Medicinal Preparation (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
(1)凝集防止剤としての水溶性の糖類を、これを溶解するための最小量の水を用いて溶解する工程;
(2)工程(1)で得られた糖類の水溶液に生体適合性高分子及び/又は界面活性剤を加えて、均一に混合する工程;
(3)工程(2)で得られた混合物に活性成分を加え、均一なペースト状の混合物を作って、これを乾燥する工程;及び
(4)工程(3)で得られた乾燥した混合物を様々な製粉機(milling machines)のうちの1つ又はそれ以上を用いて連続的に製粉する工程。
Claims (9)
- 凝集防止剤としての糖類;生体適合性高分子及び/又は界面活性剤;及び活性成分;を水の存在下に均一に混合すること、この混合物を乾燥すること、及び乾燥した混合物を粉砕することを含んでなり、糖類と、生体適合性高分子及び/又は界面活性剤、及び活性成分の混合物を乾燥した後に、乾燥混合物が、水以外の固形分重量に対して、0.1〜15重量%の水分含量を有している、活性成分のナノ粒子粉末を製造する方法。
- 凝集防止剤としての糖類と生体適合性高分子及び/又は界面活性剤とのナノ粒子を製造すること、このナノ粒子を活性成分と水の存在下に均一に混合すること、及びこの混合物を粉砕することを含んでなり、凝集防止剤としての糖類と生体適合性高分子及び/又は界面活性剤とのナノ粒子を製造して、ナノ粒子を活性成分と均一に混合した後に、均一な混合物が、固形分重量に対して、0.1〜15重量%の水分含量を有している、活性成分のナノ粒子粉末を製造する方法。
- 活性成分が、生理活性有機化合物、有機金属化合物、天然抽出物、ペプチド、タンパク質及び多糖類よりなる群から選択される一つまたはそれ以上である、請求項1または2に記載の方法。
- 凝集防止剤としての糖類が、単糖類化合物、二糖類化合物、多糖類化合物及び糖アルコールよりなる群から選択される一つまたはそれ以上である、請求項1または2に記載の方法。
- 生体適合性高分子が、ゼラチン、カゼイン、デキストラン、アラビアゴム、トラガカントゴム、ポリエチレングリコール、カルボキシメチルセルロース、ヒドロキシプロピルセルロース、ヒドロキシプロピルメチルセルロース、メチルセルロース、ヒドロキシエチルセルロース、ヒドロキシプロピルメチルセルロースフタレート、非晶質セルロース、ポリビニルアルコール、ポリビニルピロリドン、ポロキサマー、オイドラギット(eudragit)、リゾチーム及びアルブミンよりなる群から選択される一つまたはそれ以上である、請求項1または2に記載の方法。
- 界面活性剤が、セチルピリジウムクロリド、リン脂質、脂肪酸、塩化ベンザルコニウム、ステアリン酸カルシウム、脂肪酸のグリセリンエステル、脂肪アルコール、セトマクロゴール、ポリオキシエチレンアルキルエーテル、ソルビタンエステル、ポリオキシエチレンひまし油誘導体、ポリオキシエチレンソルビタン脂肪酸エステル、ドデシルトリメチルアンモニウムブロミド、ステアリン酸ポリオキシエチレン、ラウリル硫酸ナトリウム、蔗糖脂肪酸エステル、PEG−コレステロール及びPEG−ビタミンEよりなる群から選択される一つまたはそれ以上である、請求項1または2に記載の方法。
- 糖類、生体適合性高分子及び/又は界面活性剤、及び活性成分を混合するために糖類1gに対して、0.5mL〜10mLの水を使用する、請求項1に記載の方法。
- 乾燥後で粉砕前に、糖類、生体適合性高分子及び/又は界面活性剤、及び活性成分の混合物を、水の存在下に造粒化する、請求項1または2に記載の方法。
- 粉砕が、押出機、ロールミルまたはロッドミルを用いる連続粉砕工程により遂行される、請求項1または2に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2010-0025486 | 2010-03-22 | ||
| KR20100025486 | 2010-03-22 | ||
| PCT/KR2011/001956 WO2011118960A2 (ko) | 2010-03-22 | 2011-03-22 | 나노입자 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013522358A JP2013522358A (ja) | 2013-06-13 |
| JP5793179B2 true JP5793179B2 (ja) | 2015-10-14 |
Family
ID=44673746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013501184A Active JP5793179B2 (ja) | 2010-03-22 | 2011-03-22 | ナノ粒子の製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8828445B2 (ja) |
| EP (1) | EP2551237B1 (ja) |
| JP (1) | JP5793179B2 (ja) |
| KR (1) | KR101834940B1 (ja) |
| CN (1) | CN102858682B (ja) |
| AU (1) | AU2011230144B2 (ja) |
| CA (1) | CA2793241C (ja) |
| WO (1) | WO2011118960A2 (ja) |
Families Citing this family (13)
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| US8684466B2 (en) | 2011-01-21 | 2014-04-01 | Michael Blair | Modular knock-down upholstered furniture |
| US9763514B2 (en) | 2011-01-21 | 2017-09-19 | Michael Blair | Knock-down furniture |
| KR101794032B1 (ko) * | 2011-09-21 | 2017-11-07 | (주)바이오시네틱스 | 나노입자 제조방법 |
| CA2867236C (en) * | 2012-05-11 | 2017-02-28 | Activus Pharma Co., Ltd. | Organic compound nano-powder, method for producing the same and suspension |
| KR102239352B1 (ko) | 2013-09-27 | 2021-04-13 | 대우조선해양 주식회사 | 원유저장탱크 레벨 및 밀도측정장치, 이의 밀폐시스템 |
| EP3118276A4 (en) * | 2014-03-10 | 2017-10-25 | The University of Tokyo | Water-dispersible amorphous particles and method for preparing same |
| CA2965759C (en) | 2014-10-31 | 2023-12-12 | Glaxosmithkline Intellectual Property Development Limited | Powdered polypeptides with decreased disulfide impurities comprising divalent cationic materials |
| KR101865712B1 (ko) * | 2016-11-17 | 2018-06-08 | 주식회사 프롬바이오 | 나노입자화를 통해 분산력 및 수용화력이 높아진 매스틱 검 수용액 제조방법 |
| BR112018072382A2 (pt) * | 2017-04-21 | 2019-02-12 | Bio-Synectics Inc. | método para preparar nanopartícula de ingrediente ativo |
| CN108409821A (zh) * | 2018-03-19 | 2018-08-17 | 青岛国海生物制药有限公司 | 一种醋酸甲地孕酮纳米结晶的制备方法及醋酸甲地孕酮 |
| JP2020152673A (ja) * | 2019-03-20 | 2020-09-24 | 株式会社リコー | ナノ粒子及びナノ粒子の製造方法、並びに医薬 |
| CN109965167B (zh) * | 2019-04-15 | 2022-02-15 | 江南大学 | 一种二十八烷醇运动饮料及其制备方法 |
| CN114470508B (zh) * | 2022-01-26 | 2023-07-21 | 中原工学院 | 一种具有药物缓释作用的理疗盐枕材料、制备方法和应用 |
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| KR101342121B1 (ko) | 2006-05-04 | 2013-12-18 | (주)바이오시네틱스 | 저온 및 저압 하에서 초임계유체를 이용한 나노수준의활성물질 입자 제조방법 |
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-
2011
- 2011-03-22 WO PCT/KR2011/001956 patent/WO2011118960A2/ko not_active Ceased
- 2011-03-22 US US13/635,717 patent/US8828445B2/en active Active
- 2011-03-22 JP JP2013501184A patent/JP5793179B2/ja active Active
- 2011-03-22 AU AU2011230144A patent/AU2011230144B2/en active Active
- 2011-03-22 KR KR1020110025450A patent/KR101834940B1/ko active Active
- 2011-03-22 CA CA2793241A patent/CA2793241C/en active Active
- 2011-03-22 EP EP11759709.6A patent/EP2551237B1/en active Active
- 2011-03-22 CN CN201180015605.2A patent/CN102858682B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20130005643A1 (en) | 2013-01-03 |
| JP2013522358A (ja) | 2013-06-13 |
| AU2011230144B2 (en) | 2015-01-22 |
| WO2011118960A2 (ko) | 2011-09-29 |
| AU2011230144A1 (en) | 2012-10-18 |
| CN102858682A (zh) | 2013-01-02 |
| CA2793241C (en) | 2020-07-14 |
| WO2011118960A3 (ko) | 2012-01-26 |
| EP2551237A2 (en) | 2013-01-30 |
| KR20110106247A (ko) | 2011-09-28 |
| KR101834940B1 (ko) | 2018-03-06 |
| EP2551237A4 (en) | 2014-01-22 |
| US8828445B2 (en) | 2014-09-09 |
| CN102858682B (zh) | 2014-07-16 |
| CA2793241A1 (en) | 2011-09-29 |
| EP2551237B1 (en) | 2024-09-04 |
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